godot go.eco Virtual Appliance is an all-in-one solution for enterprise networking. It provides Internet gateway, DNS, DHCP, firewall, email, VPN, ACL, and VoIP services, among many others. It is easy to set up and mostly self-configuring. It runs on VMWare Server or Player.

ruby-pdns is a simple framework to develop dynamic DNS records using the Ruby language hosted in a PowerDNS Pipe Backend. The framework abstracts the complexities of coding custom records away from the developer, enabling you to focus on the task.

Xwh0i5 is a small whois domain name search program. It is capable of finding multiple domains input from a file. It performs whois queries on the given domain names and displays the output and writes it to a file.

namebench finds the best DNS servers to use for your machine, benchmarks them, and outputs pretty graphs to tell you why they are optimal. It supports multiple data sources such as Alexa, your browser history, or tcpdump replays in order to generate the most relevant and individualized recommendation.

Roster is DNS management software for use with Bind 9. It is licensed under the BSD license. It is written in Python, and uses a MySQL database with an XML-RPC front-end. It contains a set of command line user tools that connect to the XML-RPC front-end. The config files for BIND are generated from the MySQL database, so a live MySQL database is not needed. The software has four basic components. The core includes the database interface and core API, and contains the authorization layer. The server is an SSL enabled multi-threaded XML-RPC server. It also contains the LDAP authentication layer. The config manger creates BIND config files using the core API, and handles pushing the files to their appropriate servers. The user tools contain over 20 tools to create, list, and remove records, zones, views, DNS servers, DNS server sets, groups, users, and the assignments between them all. There is currently support for views, many DNS servers in many configurations, IPv6, user/group authorization, LDAP authentication, and Unicode hosts.

Eagle DNS is a powerful, multithreaded, platform independent DNS server written in Java. It is based on the very reliable and proven dnsjava API and has pluggable resolvers, zone providers, and plugins, making it very flexible.

Syncless is an experimental, lightweight, non-blocking (asynchronous) client and server socket network communication library implemented in Stackless Python 2.6. It contains an asynchronous DNS resolver (using dnspython) and an HTTP server capable of serving WSGI applications. It aims to be a coroutine-based alternative of event-driven networking engines (such as Twisted and FriendFeed's Tornado). It is already about that fast, but it has fewer features and is less stable now.

CyberDNS is a Web application to manage DNS zones and BIND configurations easily. It lets you add entries and then watch as they are generated into zone and configuration files. It supports IPv6 and most DNS types. The Web interface runs on the master DNS server, and cron is used to synchronize the Sqlitedb and zone files to slave DNS servers. It is easy to make snapshots to revert in the event of failure.

OpenDNSSEC is software that manages the security of domain names on the Internet. The project intends to drive adoption of Domain Name System Security Extensions (DNSSEC) to further enhance Internet security.

phpDNSAdmin is a highly modular Web-based DNS administration interface. It supports multiple types of modules for various DNS server backends and different modules for authentication and authorization data. To be fully customizable, it is also template based.